Home / 26,288,335,980.62-39,432,806,890.47-9,501,422,135.48

Finding the Fourth Proportional to 26,288,335,980.62, 39,432,806,890.47 and 9,501,422,135.48

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Solution

The fourth proportional to 26,288,335,980.62, 39,432,806,890.47 and 9,501,422,135.48 is: 14,252,242,687.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,288,335,980.62 : 39,432,806,890.47 = 9,501,422,135.48 : x
  2. Step 2: Convert to fraction form
    26,288,335,980.62/39,432,806,890.47 = 9,501,422,135.48/x
  3. Step 3: Cross multiply
    26,288,335,980.62x = 39,432,806,890.47 × 9,501,422,135.48
  4. Step 4: Simplify right side
    26,288,335,980.62x = 374,667,744,253,022,765,056
  5. Step 5: Solve for x
    x = 374,667,744,253,022,765,056/26,288,335,980.62
  6. Step 6: Final answer
    x = 14,252,242,687.76

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.